[core] Fix initRow in AggregateMergeFunction and PartialUpdateMergeFunction to set all fields including nullable ones#7645
Open
lxy-9602 wants to merge 2 commits intoapache:masterfrom
Open
[core] Fix initRow in AggregateMergeFunction and PartialUpdateMergeFunction to set all fields including nullable ones#7645lxy-9602 wants to merge 2 commits intoapache:masterfrom
lxy-9602 wants to merge 2 commits intoapache:masterfrom
Conversation
…nction to set all fields including nullable ones
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Purpose
Fix
initRowinAggregateMergeFunctionandPartialUpdateMergeFunctionto always callsetFieldfor all fields, including nullable ones. Previously, nullable fields were skipped duringinitRow, which could cause inconsistent aggregation results when delete records contain null values in nullable columns.Tests
AggregateMergeFunctionTest
PartialUpdateMergeFunctionTest